Advertisements
Advertisements
Question
When the speed remains constant, the distance travelled is ______ proportional to the time.
Solution
When the speed remains constant, the distance travelled is directly proportional to the time.
Explanation:
E.g. If 10 km cover in 10 min with uniform speed, then 20 km cover in 20 min with same speed.
APPEARS IN
RELATED QUESTIONS
A machine in a soft drink factory fills 840 bottles in six hours. How many bottles will it fill in five hours?
Explain the concept of direct variation.
Anil can do a piece of work in 5 days and Ankur in 4 days. How long will they take to do the same work, if they work together?
A cistern can be filled by a tap in 4 hours and emptied by an outlet pipe in 6 hours. How long will it take to fill the cistern if both the tap and the pipe are opened together?
Both u and v vary directly with each other. When u is 10, v is 15, which of the following is not a possible pair of corresponding values of u and v?
A truck needs 54 litres of diesel for covering a distance of 297 km. The diesel required by the truck to cover a distance of 550 km is ______.
If 45 persons can complete a work in 20 days, then the time taken by 75 persons will be ______ hours.
Campus and Welfare Committee of school is planning to develop a blue shade for painting the entire school building. For this purpose various shades are tried by mixing containers of blue paint and white paint. In the following mixtures, decide which is a lighter shade of blue and also find the lightest blue shade among all of them.
| Mixture C | Mixture D |
 |
 |
If one container has one litre paint and the building requires 105 litres for painting, how many container of each type is required to paint the building by darkest blue shade?
There are 20 grams of protein in 75 grams of sauted fish. How many grams of protein is in 225 gm of that fish?
Here is a keyboard of a harmonium: What is the ratio of black keys to all keys on the given keyboard.
